2005 DODGE RAM 2500 DIESEL headlight bulb

Headlamp Delay — If Equipped
To aid in your exit, your vehicle, if equipped, can be
programmed by your dealer with a headlamp delay that
will leave the headlamps on for 0, 30, 60, or 90 seconds.
This delay is initiated when the ignition is turned OFF
while the headlamp switch is on, and then the headlamp
switch is cycled off. The headlamps will remain on for 60
seconds. Headlamp delay can be cancelled by either
turning the headlamp switch ON then OFF or by turning
the ignition ON.
Headlights, Parking Lights, Panel Lights
When the headlight switch is rotated to the first
position, the parking lights, taillights, side marker
lights, license plate light and instrument panel
lights are all turned on. Rotating the headlight switch to
the first position will also turn on the cab top clearance
lights, flare lights, and tailgate lights if the vehicle is
equipped with these lights. The headlights will turn ON
when the switch is rotated to the second position. TheLAMP OUTindicator will be illuminated in the instru-
ment cluster if a defective bulb or wiring circuit is
detected for the headlamp system.
Your vehicle is equipped with plastic headlight lenses
that are lighter and less susceptible to stone breakage
than glass headlights.
116 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

the pointer moves to either extreme left or right and
remains there during normal driving, the electrical sys-
tem should be serviced.
NOTE:If the gauge pointer moves to either extreme of
the gauge, the “Check Gages” indicator will illuminate
and a single chime will sound.
3. Turn Signal Indicators
Lights in instrument cluster flash when outside turn
signals are operating. (See page 118 for more informa-
tion.)
4. Tachometer
The tachometer indicates engine speed in revolutions per
minute.CAUTION!
Do not operate the engine with the tachometer
pointer at high rpm for extended periods. Engine
damage may occur.
5. Airbag Indicator Light
The indicator lights and remains lit for 6 to 8 seconds
when the ignition is first turned on. If the light stays on,
flickers or comes on while driving, have the airbag
system checked by an authorized dealer.
6. High Beam Indicator
This indicator shows that headlights are on high
beam.
7. Seat Belt Reminder Light
When the ignition switch is first turned ON, this
light will turn on for 5 to 8 seconds as a bulb check.
During the bulb check, if the driver’s seat belt is
UNDERSTANDING YOUR INSTRUMENT PANEL 163
4

unbuckled, a chime will sound. After the bulb check or
when driving, if the driver seat belt remains unbuckled,
the Seat Belt Warning Light will flash or remain on
continuously. Refer toEnhanced Driver Seat Belt Re-
minder System (BeltAlert™)in the Occupant Restraints
section for more information. (See page 33 for more
information.)
8. Speedometer
The speedometer shows the vehicle speed in miles per
hour and/or kilometers per hour.
9. Oil Pressure Gauge
The pointer should always indicate some oil pres-
sure when the engine is running. A continuous
high or low reading, under normal driving conditions,
may indicate a lubrication system malfunction. Immedi-
ate service should be obtained. (See page 343 for more
information.)NOTE:If the gauge pointer moves to either extreme of
the gauge, the “Check Gages” indicator will illuminate
and a single chime will sound.
10. Cargo Lamp
The Cargo Lamp light will illuminate when the Cargo
Lamp is activated from the dimmer control switch,
located next to the headlight switch.
11. Door Ajar
The Door Ajar light will illuminate when any
door is opened. When the ignition is ON the
Door Ajar light will stay illuminated until the
open door is closed. When the ignition is OFF
the Door Ajar light will stay illuminated until the open
door is closed or the battery saver feature automatically
turns the light off.
12. ABS Warning Light
This light monitors the Anti-Lock Brake System
which is described elsewhere in this manual. This
164 UNDERSTANDING YOUR INSTRUMENT PANEL

Bulb Replacement......................385
▫Headlight (Halogen)/Front Park And Turn
Lights.............................385
▫Tail, Stop, Turn And Backup Lights.........389
▫Center High-Mounted Stoplight With Cargo
Light..............................391
▫Cab Top Clearance Lights — If Equipped....393
▫Tailgate ID Lights (Dual Rear Wheels).......394▫Side Marker Lights (Dual Rear Wheels)......396
▫Fog Lights..........................396

Fluid Capacities........................397

Recommended Fluids, Lubricants And Genuine
Parts................................398
▫Engine.............................398
▫Chassis............................399
MAINTAINING YOUR VEHICLE 337
7

BULB REPLACEMENT
Headlight (Halogen)/Front Park and Turn Lights
CAUTION!
This is a halogen bulb. Avoid touching the glass
with your fingers. Reduced bulb life will result.
1. Remove the expanding fastener from the headlight
welt.
MAINTAINING YOUR VEHICLE 385
7

3. Pull the housing out from the fender to allow room to
disconnect the electrical connectors.
4. Unlock and pull connector straight from the base of
the headlight halogen bulb.5. Twist connector on turn signal/park light bulb14turn
and remove connector and bulb from housing.
6. Remove housing from vehicle with headlight halogen
bulb in housing.
7. Twist collar on headlight halogen bulb
14turn and
remove headlight bulb from the housing.
8. Replace headlight or turn signal bulb. Do not touch
the headlight halogen bulb.
9. Reverse procedure for installation of bulbs and hous-
ing.
10. Tighten the outboard fastener first.
388 MAINTAINING YOUR VEHICLE

Jack Location........................... 316
Jack Operation.......................... 318
Jump Starting.......................... 327
Key, Replacement........................ 12
Key, Sentry............................. 11
Key-In Reminder......................... 11
Keyless Entry System...................... 22
Keys................................ 11,16
Lane Change and Turn Signals.............. 118
Lap Belts.............................. 42
Lap/Shoulder Belts....................... 34
LATCH (Lower Anchors and Tether for CHildren) . 60
Lights..............................70,114
Airbag............................55,163
Anti-Lock Warning..................164,259
Battery Saver......................... 115
Brake Warning........................ 166Bulb Replacement...................384,385
Cap Top Clearance..................... 393
Center Mounted Stop................... 391
Check Engine......................... 162
Courtesy/Reading..................... 127
Cruise.............................. 166
Daytime Running...................... 117
Dual Wheel Assembly Rear............... 394
Fog ............................. 117,396
Four-Wheel Drive Indicator............... 247
Hazard Warning Flasher................. 314
Headlights........................... 116
High Beam........................ 119,163
High Beam Indicator.................... 163
High Beam/Low Beam Select.............. 119
Instrument Cluster..................... 162
Intensity Control....................... 115
Interior........................... 114,127
Lights On Reminder.................... 117
438 INDEX